78195982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{11369}}^1$

素因数の和:11571

約数の個数: 16

約数和(自身を含む): 124160400

約数和(自身を除く): 45964418

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 11369, 22738, 216011, 432022, 2057789, 4115578, 39097991, 78195982]

約数ペア:

[(1, 78195982), (2, 39097991), (19, 4115578), (38, 2057789), (181, 432022), (362, 216011), (3439, 22738), (6878, 11369)]